# What is a Monomial in algebra?

## What is a Monomial in algebra?

In mathematics, a monomial is, roughly speaking, a polynomial which has only one term. Two definitions of a monomial may be encountered: A monomial, also called power product, is a product of powers of variables with nonnegative integer exponents, or, in other words, a product of variables, possibly with repetitions.

## How do you add subtract and multiply Monomials?

To add or subtract monomials that are like terms, you leave the variables as they are and you add or subtract the coefficients. If you have monomials that are not like terms, you add or subtract as many like terms as you can and you leave the terms that are not like terms in your answer.

## How do you solve a Monomial?

1:57Suggested clip 54 secondsHow to Simplify Monomials : High School Math Help – YouTubeYouTubeStart of suggested clipEnd of suggested clip

## How do I multiply Monomials?

When you multiply monomials, first multiply the coefficients and then multiply the variables by adding the exponents. Note that when you multiply monomials with same base, you can add their exponents. This is called the Product of Powers Property.

## What is the rule for dividing Monomials?

To divide a monomial by a monomial, divide the coefficients (or simplify them as you would a fraction) and divide the variables with like bases by subtracting their exponents. To divide a polynomial by a monomial, divide each term of the polynomial by the monomial. Be sure to watch the signs!

## Is 5x 3 a Monomial?

Answer: A monomial refers to an expression that involves one term, like 3xy. Monomials include variables, numbers, and whole numbers whose multiplication takes place together. Any number, all by itself, can be a monomial, like the number 5 or the number 2,700.

## Is 2x 2 a Monomial?

A term is defined as a number, variable, or some combination of numbers and/or variables being multiplied together. Even though 2x has two parts (2 and x), since they are being multiplied together, 2x is considered a single term (a monomial expression).

## Is 5x a polynomial?

Different types of polynomials Monomials – these are polynomials containing only one term (“mono” means one.) 5x, 4, y, and 5y4 are all examples of monomials. Trinomials – a trinomial is a polynomial that contains three terms (“tri” meaning three.)

## Why is Y 2 not a polynomial?

Answer: Since, variable, ‘t’ in this expression exponent of variable is not a whole number. Expression with exponent of a variable in fraction is not considered as a polynomial.] (iv) y+2y. Answer: Since, exponent of the variable is negative integer, and not a whole number, hence it cannot be considered a polynomial.

## What is the degree of √ 2?

Degree of √2 is zero. Step-by-step explanation: Degree of a polynomial: If p(x) is a polynomial in x , the highest power of x in p(x) is called the degree of the polyomial p(x).

## Is Y Square Root 2 a polynomial?

y square + root 2 is a polynomial with 1 variable and 3 root “t” +”t’ root 2 is a not a polynomial . Since in the above expression , variable is y and the powers of y are positive integers. So the above expression is a polynomial with one variable.

## Is Y 2 Y is a polynomial?

Answer. y + (2/y) can be written as y + 2y–1 . Here in the second term, power of y is negative and according to the definition of polynomials, for a equation to be a polynomial, degree has to be positive. So, the given equation is not a polynomial.

## What is a polynomial with a degree of 2 called?

Second degree polynomials are also known as quadratic polynomials.

## Is 8 a polynomial justify?

Solution : (i) polynomial , because the exponent of the variable of 8 or 8×0 is 0 which is a whole number . (vii) Polynomial , because the exponent of the variable of 17a3-2√3a2+4a-7 is a whole number . (viii) Not polynomial , because the exponent of the variable of 12xor12x-1 is -1 which is not a whole number.

## Why can’t polynomials have negative exponents?

A polynomial cannot have a variable in the denominator or a negative exponent, since monomials must have only whole number exponents. Polynomials are generally written so that the powers of one variable are in descending order.

## What Cannot be a polynomial?

In particular, for an expression to be a polynomial term, it must contain no square roots of variables, no fractional or negative powers on the variables, and no variables in the denominators of any fractions. Here are some examples: This is NOT a polynomial termbecause the variable has a negative exponent.

## Can pi be in a polynomial?

Pi (π) is not considered as a polynomial. It is a value referring to the circumference of a circle. On the other hand, polynomial refers to an equation containing four variables or more.

## Is Y 1 xa a polynomial?

1/x is not a polynomial. The power of any term in a polynomial should be a non negetive integer. Here power of x is -1 hence it is not a polynomial.

## Is 0 a polynomial function?

Actually, the term 0 is itself zero polynomial. It is a constant polynomial whose all the coefficients are equal to 0. For a polynomial, there may be few (one or more) values of the variable for which the polynomial may result in zero. These values are known as zeros of a polynomial.

## Can pi be a coefficient?

A number multiplied by a variable raised to an exponent, such as 3 8 4 π \displaystyle 384\pi 384π, is known as a coefficient. Coefficients can be positive, negative, or zero, and can be whole numbers, decimals, or fractions. If a term does not contain a variable, it is called a constant.